—____________ your father's job?—He is a doctor. A. WhatB. What'sC. How's
My coat ____ old. A. amB. isC. are
Are those your shorts?_____. A. Yes, it is.B. No, it isn’t.C. No, they aren’t.
Is this your T-shirt? ______. A. Yes, it is.B. No, they aren’t.C. Yes, they are.
Can I wear my T-shirt?_____ A. No, you can't.B. Yes, you can't.C. No, you can.
It's cold ____ Beijing. A. onB. inC. at